Upload BSD-licensed Vlv2TbltDevicePkg and Vlv2DeviceRefCodePkg to

https://svn.code.sf.net/p/edk2/code/trunk/edk2/, 

which are for MinnowBoard MAX open source project.


Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Wei <david.wei@intel.com>
Reviewed-by: Mike Wu <mike.wu@intel.com>
Reviewed-by: Hot Tian <hot.tian@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16599 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 253 insertions, 0 deletions

diff --git a/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.c b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.c
new file mode 100644
index 000000000..6bf276246
--- /dev/null
+++ b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.c
@@ -0,0 +1,161 @@
+/** @file

+

+  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>

+                                                                                   


+  This program and the accompanying materials are licensed and made available under


+  the terms and conditions of the BSD License that accompanies this distribution.  


+  The full text of the license may be found at                                     


+  http://opensource.org/licenses/bsd-license.php.                                  


+                                                                                   


+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            


+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    


+                                                                                   


+

+Module Name:

+

+  PlatformInfoDxe.c

+

+Abstract:

+  Platform Info driver to public platform related HOB data

+

+--*/

+

+#include "PlatformInfoDxe.h"

+

+/**

+  Entry point for the driver.

+

+  This routine get the platform HOB data from PEI and publish

+  as Platform Info variable that can be accessed during boot service and

+  runtime.

+

+  @param ImageHandle    Image Handle.

+  @param SystemTable    EFI System Table.

+

+  @retval Status        Function execution status.

+

+**/

+EFI_STATUS

+EFIAPI

+PlatformInfoInit (

+  IN EFI_HANDLE                         ImageHandle,

+  IN EFI_SYSTEM_TABLE                   *SystemTable

+  )

+{

+  EFI_STATUS                  Status;

+  EFI_PLATFORM_INFO_HOB       *PlatformInfoHobPtr;

+  EFI_PEI_HOB_POINTERS        GuidHob;

+  EFI_PLATFORM_INFO_HOB       TmpHob;

+  UINTN                       VarSize;

+  EFI_OS_SELECTION_HOB        *OsSlectionHobPtr;

+  UINT8                       Selection;

+  SYSTEM_CONFIGURATION        SystemConfiguration;

+  UINT8                       *LpssDataHobPtr;

+  UINT8                       *LpssDataVarPtr;

+  UINTN                       i;

+

+  VarSize = sizeof(SYSTEM_CONFIGURATION);

+  Status = gRT->GetVariable(

+                  NORMAL_SETUP_NAME,

+                  &gEfiNormalSetupGuid,

+                  NULL,

+                  &VarSize,

+                  &SystemConfiguration

+                  );

+

+  VarSize = sizeof(Selection);

+  Status = gRT->GetVariable(

+                  L"OsSelection",

+                  &gOsSelectionVariableGuid,

+                  NULL,

+                  &VarSize,

+                  &Selection

+                  );

+

+  if (EFI_ERROR(Status)) {

+    Selection = SystemConfiguration.ReservedO;

+    Status = gRT->SetVariable (

+                    L"OsSelection",

+                    &gOsSelectionVariableGuid,

+                    EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,

+                    sizeof(Selection),

+                    &Selection

+                    );

+  }

+

+  GuidHob.Raw = GetHobList ();

+  if (GuidHob.Raw != NULL) {

+    if ((GuidHob.Raw = GetNextGuidHob (&gOsSelectionVariableGuid, GuidHob.Raw)) != NULL) {

+      OsSlectionHobPtr = GET_GUID_HOB_DATA (GuidHob.Guid);

+

+      if (OsSlectionHobPtr->OsSelectionChanged) {

+        SystemConfiguration.ReservedO = OsSlectionHobPtr->OsSelection;

+

+        //

+        // Load Audio default configuration

+        //

+        SystemConfiguration.Lpe         = OsSlectionHobPtr->Lpe;

+        SystemConfiguration.PchAzalia   = OsSlectionHobPtr->PchAzalia;

+

+        //

+        // Load LPSS and SCC default configurations

+        //

+        LpssDataHobPtr = &OsSlectionHobPtr->LpssData.LpssPciModeEnabled;

+        LpssDataVarPtr = &SystemConfiguration.LpssPciModeEnabled;

+        for (i = 0; i < sizeof(EFI_PLATFORM_LPSS_DATA); i++) {

+          *LpssDataVarPtr = *LpssDataHobPtr;

+          LpssDataVarPtr++;

+          LpssDataHobPtr++;

+        }

+

+        SystemConfiguration.GOPEnable = TRUE;

+

+        Status = gRT->SetVariable (

+                        NORMAL_SETUP_NAME,

+                        &gEfiNormalSetupGuid,

+                        EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,

+                        sizeof(SYSTEM_CONFIGURATION),

+                        &SystemConfiguration

+                        );

+        ASSERT_EFI_ERROR (Status);

+      }

+    }

+  }

+

+  GuidHob.Raw = GetHobList ();

+  if (GuidHob.Raw == NULL) {

+  	return EFI_NOT_FOUND;

+  }

+

+  if ((GuidHob.Raw = GetNextGuidHob (&gEfiPlatformInfoGuid, GuidHob.Raw)) != NULL) {

+    PlatformInfoHobPtr = GET_GUID_HOB_DATA (GuidHob.Guid);

+    VarSize = sizeof(EFI_PLATFORM_INFO_HOB);

+    Status = gRT->GetVariable(

+                    L"PlatformInfo",

+                    &gEfiVlv2VariableGuid,

+                    NULL,

+                    &VarSize,

+                    &TmpHob

+                    );

+

+    if (EFI_ERROR(Status) || CompareMem (&TmpHob, PlatformInfoHobPtr, VarSize)) {

+

+      //

+      // Write the Platform Info to volatile memory

+      //

+      Status = gRT->SetVariable(

+                      L"PlatformInfo",

+                      &gEfiVlv2VariableGuid,

+                      EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,

+                      sizeof(EFI_PLATFORM_INFO_HOB),

+                      PlatformInfoHobPtr

+                      );

+      if (EFI_ERROR(Status)) {

+        return Status;

+      }

+    }

+  }

+

+  return EFI_SUCCESS;

+}

+

diff --git a/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.h b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.h
new file mode 100644
index 000000000..717d0c9dd
--- /dev/null
+++ b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.h
@@ -0,0 +1,35 @@
+/*++

+

+  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>

+                                                                                   


+  This program and the accompanying materials are licensed and made available under


+  the terms and conditions of the BSD License that accompanies this distribution.  


+  The full text of the license may be found at                                     


+  http://opensource.org/licenses/bsd-license.php.                                  


+                                                                                   


+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            


+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    


+                                                                                   


+

+Module Name:

+  PlatformInfoDxe.h

+

+Abstract:

+  Platform Info Driver.

+

+--*/

+

+#ifndef _PLATFORM_INFO_DRIVER_H_

+#define _PLATFORM_INFO_DRIVER_H_

+

+#include <PiDxe.h>

+#include <Library/HobLib.h>

+#include <Guid/PlatformInfo.h>

+#include <Guid/GlobalVariable.h>

+#include <Library/UefiRuntimeServicesTableLib.h>

+#include <Guid/Vlv2Variable.h>

+#include <Library/BaseMemoryLib.h>

+#include <SetupMode.h>

+#include <Guid/OsSelection.h>

+#include <Guid/SetupVariable.h>

+#endif

diff --git a/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.inf b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.inf
new file mode 100644
index 000000000..e507d498d
--- /dev/null
+++ b/Vlv2TbltDevicePkg/PlatformInfoDxe/PlatformInfoDxe.inf
@@ -0,0 +1,57 @@
+#

+#

+# Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved

+#                                                                                  


+# This program and the accompanying materials are licensed and made available under


+# the terms and conditions of the BSD License that accompanies this distribution.  


+# The full text of the license may be found at                                     


+# http://opensource.org/licenses/bsd-license.php.                                  


+#                                                                                  


+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,            


+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.    


+#                                                                                  


+#

+#

+#  Module Name:

+#

+#   PlatformInfoDxe.inf

+#

+#  Abstract:

+#

+#

+--*/

+

+

+[defines]

+  INF_VERSION                    = 0x00010005

+  BASE_NAME                      = PlatformInfoDxe

+  FILE_GUID                      = 025F738B-4EBD-4d55-B728-5F421B601F1F

+  MODULE_TYPE                    = DXE_DRIVER

+  VERSION_STRING                 = 1.0

+  ENTRY_POINT                    = PlatformInfoInit

+

+[sources]

+  PlatformInfoDxe.c

+  PlatformInfoDxe.h

+

+[Guids]

+  gEfiAcpiVariableGuid                     # ALWAYS_CONSUMED

+  gEfiPlatformInfoGuid                     # ALWAYS_CONSUMED

+  gEfiVlv2VariableGuid

+  gEfiNormalSetupGuid

+  gOsSelectionVariableGuid

+

+[Packages]

+  MdePkg/MdePkg.dec

+  MdeModulePkg/MdeModulePkg.dec

+  Vlv2TbltDevicePkg/PlatformPkg.dec

+  Vlv2DeviceRefCodePkg/Vlv2DeviceRefCodePkg.dec

+

+[LibraryClasses]

+  HobLib

+  UefiRuntimeServicesTableLib

+  UefiDriverEntryPoint

+  BaseMemoryLib

+

+[Depex]

+  gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid